Stahmite Mines

Stahmite Mines is a dungeon that is located in the Stone Quarry Mines. It is very hard, but it has the highest chance of obtaining Ultrarares. You must open all the gates to be able to get the chest, which gives 3 diamonds.

Trivia

 * Higher chance of getting Ultrarares.
 * The gates are named sun, lightning, and moon gate.